Calcium supplements may help lower your blood pressure, though the effect is usually modest, and calcium supplements may actually put some people at-risk of cardiovascular issues ...

Perhaps no cell type uses calcium in as many ways as does a cardiac myocyte. In addition to its well-known involvement in regulating cardiac contractility, recent studies have emphasized the ...

Medically reviewed by Maggie Moon, MS, RD Calcium may compete with other nutrients for absorption in the body, such as iron, ...

I still vividly remember the first time we observed neurons responding not to audible sound, but to concentrated, precisely ...

Clusters of proteins found on neurons are calcium-signaling “hotspots” that link electrical signals to gene expression, allowing neurons to produce crucial proteins. The discovery may potentially lead ...

Excessive calcium in the blood, known as hypercalcemia, can disrupt the heart’s electrical system, potentially leading to an irregular heartbeat or arrhythmia. Hypercalcemia is more likely to cause a ...

Learn how calcium, vitamin D, and magnesium work in harmony to keep your bones strong, your muscles active, and your body thriving through every stage of life. Calcium is the most abundant mineral in ...

Calcium is an essential mineral required for strong bones, teeth, muscle function, nerve transmission, blood clotting, and ...

Most adults need 1,000 milligrams of calcium each day. Instead of relying on supplements, consider adding calcium-rich foods ...

Milk is well-known for its calcium content, and you might be surprised by the other foods that can help you meet your needs.